Heaven's Downfall

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[Heaven's Downfall]: A legendary skill born as a by-product of the angel Seraph's flames. Also well-known by the higher civilizations for its destructive power. Upon usage, summons a field of inextinguishable flames that will only obey the command of its summoner. The size and heat generated in the field will depend on the user's power.

Grade: Legendary 

Proficiency: 0.00%

Cooldown: <The user needs to increase the proficiency of kill by hunting creatures unlock skill use.>

Cost: <The user needs to increase the proficiency of kill by hunting creatures unlock skill use.>

Can be used: <The user needs to increase the proficiency of kill by hunting creatures unlock skill use.>

Condition to upgrade the skill: A legendary skill can't be upgraded without being mastered (Obtaining 100% proficiency) first.

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